Chloroprene rubber DCR114
This product is a general-purpose chloroprene rubber synthesized via emulsion polymerization, using sulfur as a regulator and chloroprene and dichloroprene as comonomers. It closely resembles DuPont's GRT-type and Japan Denka's PS-40 chloroprene rubbers.
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Product Description
This product is a general-purpose chloroprene rubber synthesized via emulsion polymerization, using sulfur as a regulator and chloroprene and dichloroprene as comonomers. It closely resembles DuPont's GRT-type and Japan Denka's PS-40 chloroprene rubbers.
Product Performance
The crystallization rate is moderately low, with a density of 1.23. It appears as off-white or light brown lumps and exhibits excellent resistance to crystallization, along with excellent moldability and adhesion. This makes it the preferred adhesive type for high-strength, dynamic applications, while also offering superior cold-temperature performance.
Main uses
This product boasts excellent cold resistance and is the preferred rubber type for high-strength, dynamic applications, making it ideal for manufacturing drive belts, synchronous belts, poly-V belts, and more.
Technical specifications
Standard to be followed: Q/CHJT.J03.03.02-2019
Comparison with Major International Brands
DENKA ARLANXEO DPE Japan's TOSOH Note DCR1141 DCR1142 PS-40 611 GRT R-10 Sulfur-based regulation, anti-crystallization Technical indicators
Project Data Mooney Viscosity ML (1+4) 100°C DCR1141 DCR1142 30-45 46-60 Mooney Scorch Time, ≥MSt5, min 25 Tensile strength, ≥ MPa 23 Modulus at 500% Elongation, MPa 2-7 Tensile elongation at break, ≥ % 850 Volatile matter, ≤% 1.5 Ash content, ≤% 1.5
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This product is a chloroprene rubber synthesized via emulsion polymerization, using diisopropyl dithiocarbamate or dodecanethiol as a regulator and chloroprene as the monomer. It is available in two types: general-purpose and adhesive-grade. It is equivalent to DuPont's Type W from the U.S. and Japan Denka Company's M-40 chloroprene rubber.
This product is a general-purpose chloroprene rubber synthesized via emulsion polymerization, using sulfur as a regulator and chloroprene as the monomer. It is equivalent to DuPont's GNA-type and Japan Denka's PM-40-type chloroprene rubber.
Sodium chlorate is an inorganic compound with the chemical formula NaClO₃. It appears as a white powder and is highly soluble in water. Known for its strong oxidizing properties, sodium chlorate is a potent oxidizer commonly used in the production of matches, fireworks, and other products. Additionally, it exhibits disinfectant properties, making it valuable in pharmaceuticals, water treatment, and organic synthesis.
Potassium chlorate is an inorganic compound with the chemical formula KClO₃. At room temperature, it appears as a white powder or granular solid and exhibits strong oxidizing properties. Highly sensitive as an explosive component, potassium chlorate can easily detonate when heated or subjected to violent impact. Due to its powerful oxidizing ability, it’s also widely used in rocket fuels and as a key ingredient in fireworks.